#include <iostream>
#include <cstdio>
#include <unistd.h>

int main()
{
    printf("我是myexec,pid: %d\n", getpid());
    execl("./other", "other", nullptr);
    
    //execl("/bin/ls","ls", "-l", "-a", nullptr);
    //execl("/usr/bin/top", "top", nullptr);
    return 0;
}
